Flush valve cover



FIG. 1 is a front view of a flush valve cover according to my new design with a portion of a flush valve body shown in broken lines;

FIG. 2 is a rear view of my new valve cover design;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top perspective thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a rear perspective view thereof. 

The ornamental design for a flush valve cover, as shown and described. 